Lighting unit e.g for lighting front and sides surfaces of computer monitor - has light source in casing that sits on computer monitor and directs light beams onto keyboard and surfaces at monitor sides
ITMI970486A1
Emergency lighting fixture for industrial environment - uses at least one laser source while parabolic reflector may be manually swivelled by outside operator in particular directions
ITMI960978A1
AUTOMATIC ON / OFF LIGHTING DEVICE
ITMI952170A1
Audio and video signal transfer system especially for surveillance stations - has control unit which is installed in monitored environment and receiver installed at surveillance station with video signals transferred via telephone network
ITBO940135D0
Assemblable system for protecting lighting fittings against penetration by liquids
ITBO930411D0
Electronic switching and frequency changing system for emergency lamps of the fluorescent tube type
ITBO930252D0
Power supply for fluorescent lamps
ITBO930081D0
Programmable automatic telephone switchboard with direct connection to sensors via guided waves and automatic data exchange with remote control centres
EP0557256A1
Presence-detecting system comprising electronic transmitter-receiver devices, actuators intercommunicating by carrier waves and connectable through an incorporated plug
